Search a number
-
+
12825398922 = 237811376531
BaseRepresentation
bin10111111000111010…
…00000111010001010
31020002211020202210220
423330131000322022
5202231300231142
65520352450510
7632553043410
oct137435007212
936084222726
1012825398922
115491670046
12259b249a36
13129516b35b
148994b92b0
15500e632ec
hex2fc740e8a

12825398922 has 32 divisors (see below), whose sum is σ = 29351422464. Its totient is φ = 3659871600.

The previous prime is 12825398921. The next prime is 12825398953. The reversal of 12825398922 is 22989352821.

12825398922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12825398921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154204 + ... + 222327.

It is an arithmetic number, because the mean of its divisors is an integer number (917231952).

Almost surely, 212825398922 is an apocalyptic number.

12825398922 is an abundant number, since it is smaller than the sum of its proper divisors (16526023542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12825398922 is a wasteful number, since it uses less digits than its factorization.

12825398922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377354.

The product of its digits is 1244160, while the sum is 51.

The spelling of 12825398922 in words is "twelve billion, eight hundred twenty-five million, three hundred ninety-eight thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 811 1622 2433 4866 5677 11354 17031 34062 376531 753062 1129593 2259186 2635717 5271434 7907151 15814302 305366641 610733282 916099923 1832199846 2137566487 4275132974 6412699461 12825398922